diff --git a/control/get_batched_crossover.cpp b/control/get_batched_crossover.cpp
index 4ec57306..912f8608 100644
--- a/control/get_batched_crossover.cpp
+++ b/control/get_batched_crossover.cpp
@@ -119,7 +119,7 @@ void magma_get_spotrf_batched_nbparam(magma_int_t n, magma_int_t *nb, magma_int_
 void magma_get_zgetrf_batched_nbparam(magma_int_t n, magma_int_t *nb, magma_int_t *recnb)
 {
     *nb    = 64;
-    *recnb = 32;
+    *recnb = 16;
     return;
 }
 
@@ -127,7 +127,7 @@ void magma_get_zgetrf_batched_nbparam(magma_int_t n, magma_int_t *nb, magma_int_
 void magma_get_cgetrf_batched_nbparam(magma_int_t n, magma_int_t *nb, magma_int_t *recnb)
 {
     *nb    = 128;
-    *recnb =  32;
+    *recnb =  16;
     return;
 }
 
@@ -135,7 +135,7 @@ void magma_get_cgetrf_batched_nbparam(magma_int_t n, magma_int_t *nb, magma_int_
 void magma_get_dgetrf_batched_nbparam(magma_int_t n, magma_int_t *nb, magma_int_t *recnb)
 {
     *nb    = 128;
-    *recnb =  32;
+    *recnb =  16;
     return;
 }
 
@@ -143,7 +143,7 @@ void magma_get_dgetrf_batched_nbparam(magma_int_t n, magma_int_t *nb, magma_int_
 void magma_get_sgetrf_batched_nbparam(magma_int_t n, magma_int_t *nb, magma_int_t *recnb)
 {
     *nb    = 128;
-    *recnb =  32;
+    *recnb =  16;
     return;
 }